Which of the following paraphrases Hubble Law?
A) The faster the galaxy spins, the more massive and luminous it is.
B) The greater the distance to a galaxy, the greater its redshift.
C) The greater the distance to a galaxy, the fainter it is.
D) The more distant a galaxy is, the younger it appears.
E) The older the galaxy appears to us, the more luminous it is.

Question

Quizplus · Accepted Answer

Hubble Law states that the farther a galaxy is from us, the faster it is moving away from us, and this motion causes the light from the galaxy to shift towards the red end of the spectrum, known as redshift. Therefore, the greater the distance to a galaxy, the greater its redshift.

Which of the Following Paraphrases Hubble Law